Effect
[All Turns] [Once Per Turn] When an opponent's Digimon is played by an effect, all of your opponent's Digimon gain "[On Deletion] Lose 1 memory." until the end of your opponent's turn.
[When Attacking] Your opponent plays 1 level 4 or lower Digimon card from their trash suspended without paying the cost. Any [On Play] effects on Digimon played by this effect don't activate. Then, you may switch the attack target to that Digimon.